at t. rowe price, we understand the connections of a complex, global economy. it's just one reason over 70% of our mutual funds beat their0-year lipper average t. rowe price. invest with confidence. with investment infmation, risks, fees and expenses to read and consider carefully before investing. stuart: onlin online sales beatg brick and mortar over black friday weekend. look at ebay. looks like the gap had a good black friday even though retailer vigilante says the store was in some disarray. and then we have this, amazon ceo, lot of people talking about the fleet of delivery drones when he showed up last night. these things could revolutionize the online shopping industry, obviously, but if they become commonplace, one of the have to step in to regulate them? andrew napolitano is laughing already. let me get the question out. shirley if you're going to have a lot of these drones flying around dropping off packages at the judge's doorstep, thousands, you're going to have to have rules. where can they fly, how high, how many, where they can fly around, et ce